Seká se mi notebook

Dobrý den, chtěl bych poradit , před asi týdnem se mi začal sekat počítač i při procházení internetových stránek, často hází chybu : program přestal pracovat. Před asi 3 mesíci sem jej přeinstaloval. Jedná se o ACER Aspire 5750G. Defragmentoval jsem disky a výpis z Hijackthis. Děkuji za odpověd předem.

C:Program FilesAVAST SoftwareAvastavastui.exe
F:steaminsteamwebhelper.exe
C:Program Files (x86)Mozilla Firefoxfirefox.exe
C:Program Files (x86)Mozilla Firefoxplugin-container.exe
C:WindowsSysWOW64MacromedFlashFlashPlayerPlugin_14_0_0_179.exe
C:WindowsSysWOW64MacromedFlashFlashPlayerPlugin_14_0_0_179.exe
C:Program Files (x86)Trend MicroHijackThisHijackThis.exe

R1 - HKCUSoftwareMicrosoftInternet ExplorerMain,Search Page = go.microsoft.com/...
R0 - HKCUSoftwareMicrosoftInternet ExplorerMain,Start Page = go.microsoft.com/...
R1 - HKLMSoftwareMicrosoftInternet ExplorerMain,Default_Page_URL = go.microsoft.com/...
R1 - HKLMSoftwareMicrosoftInternet ExplorerMain,Default_Search_URL = go.microsoft.com/...
R1 - HKLMSoftwareMicrosoftInternet ExplorerMain,Search Page = go.microsoft.com/...
R0 - HKLMSoftwareMicrosoftInternet ExplorerMain,Start Page = go.microsoft.com/...
R0 - HKLMSoftwareMicrosoftInternet ExplorerSearch,SearchAssistant =
R0 - HKLMSoftwareMicrosoftInternet ExplorerSearch,CustomizeSearch =
R0 - HKLMSoftwareMicrosoftInternet ExplorerMain,Local Page = C:WindowsSysWOW64lank.htm
R0 - HKCUSoftwareMicrosoftInternet ExplorerToolbar,LinksFolderName =
F2 - REG:system.ini: UserInit=userinit.exe
O2 - BHO: avast! Online Security - {8E5E2654-AD2D-48bf-AC2D-D17F00898D06} - C:Program FilesAVAST SoftwareAvastaswWebRepIE.dll
O2 - BHO: SkypeIEPluginBHO - {AE805869-2E5C-4ED4-8F7B-F1F7851A4497} - C:Program Files (x86)SkypeToolbarsInternet ExplorerSkypeIEPlugin.dll
O4 - HKLM..Run: [AvastUI.exe] "C:Program FilesAVAST SoftwareAvastAvastUI.exe"/nogui
O4 - HKLM..Run: [Adobe ARM] "C:Program Files (x86)Common FilesAdobeARM1.0AdobeARM.exe"
O4 - HKCU..Run: [Skype] "C:Program Files (x86)SkypePhoneSkype.exe"/minimized /regrun
O4 - HKCU..Run: [Steam] "F:steamSteam.exe"-silent
O4 - HKCU..Run: [SUPERAntiSpyware] C:Program FilesSUPERAntiSpywareSUPERAntiSpyware.exe
O4 - HKUSS-1-5-19..Run: [Sidebar] %ProgramFiles%Windows SidebarSidebar.exe /autoRun (User LOCAL SERVICE)
O4 - HKUSS-1-5-19..RunOnce: [mctadmin] C:WindowsSystem32mctadmin.exe (User LOCAL SERVICE)
O4 - HKUSS-1-5-20..Run: [Sidebar] %ProgramFiles%Windows SidebarSidebar.exe /autoRun (User NETWORK SERVICE)
O4 - HKUSS-1-5-20..RunOnce: [mctadmin] C:WindowsSystem32mctadmin.exe (User NETWORK SERVICE)
O9 - Extra button: Skype Click to Call settings - {898EA8C8-E7FF-479B-8935-AEC46303B9E5} - C:Program Files (x86)SkypeToolbarsInternet ExplorerSkypeIEPlugin.dll
O11 - Options group: [ACCELERATED_GRAPHICS] Accelerated graphics
O13 - Gopher Prefix:
O18 - Protocol: skypec2c - {91774881-D725-4E58-B298-07617B9B86A8} - C:Program Files (x86)SkypeToolbarsInternet ExplorerSkypeIEPlugin.dll
O23 - Service: SAS Core Service (!SASCORE) - SUPERAntiSpyware.com - C:Program FilesSUPERAntiSpywareSASCORE64.EXE
O23 - Service: Adobe Acrobat Update Service (AdobeARMservice) - Adobe Systems Incorporated - C:Program Files (x86)Common FilesAdobeARM1.0armsvc.exe
O23 - Service: Adobe Flash Player Update Service (AdobeFlashPlayerUpdateSvc) - Adobe Systems Incorporated - C:WindowsSysWOW64MacromedFlashFlashPlayerUpdateService.exe
O23 - Service: @%SystemRoot%system32Alg.exe,-112 (ALG) - Unknown owner - C:WindowsSystem32alg.exe (file missing)
O23 - Service: avast! Antivirus - AVAST Software - C:Program FilesAVAST SoftwareAvastAvastSvc.exe
O23 - Service: @%SystemRoot%system32efssvc.dll,-100 (EFS) - Unknown owner - C:WindowsSystem32lsass.exe (file missing)
O23 - Service: Intel(R) PROSet/Wireless Event Log (EvtEng) - Intel(R) Corporation - C:Program FilesIntelWiFiinEvtEng.exe
O23 - Service: @%systemroot%system32fxsresm.dll,-118 (Fax) - Unknown owner - C:Windowssystem32fxssvc.exe (file missing)
O23 - Service: Služba Google Update (gupdate) (gupdate) - Google Inc. - C:Program Files (x86)GoogleUpdateGoogleUpdate.exe
O23 - Service: Služba Google Update (gupdatem) (gupdatem) - Google Inc. - C:Program Files (x86)GoogleUpdateGoogleUpdate.exe
O23 - Service: @%SystemRoot%system32ieetwcollectorres.dll,-1000 (IEEtwCollectorService) - Unknown owner - C:Windowssystem32IEEtwCollector.exe (file missing)
O23 - Service: @keyiso.dll,-100 (KeyIso) - Unknown owner - C:Windowssystem32lsass.exe (file missing)
O23 - Service: Mozilla Maintenance Service (MozillaMaintenance) - Mozilla Foundation - C:Program Files (x86)Mozilla Maintenance Servicemaintenanceservice.exe
O23 - Service: @comres.dll,-2797 (MSDTC) - Unknown owner - C:WindowsSystem32msdtc.exe (file missing)
O23 - Service: Wireless PAN DHCP Server (MyWiFiDHCPDNS) - Unknown owner - C:Program FilesIntelWiFiinPanDhcpDns.exe
O23 - Service: @%SystemRoot%System32
etlogon.dll,-102 (Netlogon) - Unknown owner - C:Windowssystem32lsass.exe (file missing)
O23 - Service: NVIDIA Network Service (NvNetworkService) - NVIDIA Corporation - C:Program Files (x86)NVIDIA CorporationNetServiceNvNetworkService.exe
O23 - Service: NVIDIA Streamer Service (NvStreamSvc) - NVIDIA Corporation - C:Program FilesNVIDIA CorporationNvStreamSrv
vstreamsvc.exe
O23 - Service: NVIDIA Display Driver Service (nvsvc) - Unknown owner - C:Windowssystem32
vvsvc.exe (file missing)
O23 - Service: @%systemroot%system32psbase.dll,-300 (ProtectedStorage) - Unknown owner - C:Windowssystem32lsass.exe (file missing)
O23 - Service: Intel(R) PROSet/Wireless Registry Service (RegSrvc) - Intel(R) Corporation - C:Program FilesCommon FilesIntelWirelessCommonRegSrvc.exe
O23 - Service: @%systemroot%system32Locator.exe,-2 (RpcLocator) - Unknown owner - C:Windowssystem32locator.exe (file missing)
O23 - Service: @%SystemRoot%system32samsrv.dll,-1 (SamSs) - Unknown owner - C:Windowssystem32lsass.exe (file missing)
O23 - Service: Skype Updater (SkypeUpdate) - Skype Technologies - C:Program Files (x86)SkypeUpdaterUpdater.exe
O23 - Service: @%SystemRoot%system32snmptrap.exe,-3 (SNMPTRAP) - Unknown owner - C:WindowsSystem32snmptrap.exe (file missing)
O23 - Service: @%systemroot%system32spoolsv.exe,-1 (Spooler) - Unknown owner - C:WindowsSystem32spoolsv.exe (file missing)
O23 - Service: @%SystemRoot%system32sppsvc.exe,-101 (sppsvc) - Unknown owner - C:Windowssystem32sppsvc.exe (file missing)
O23 - Service: Steam Client Service - Valve Corporation - C:Program Files (x86)Common FilesSteamSteamService.exe
O23 - Service: @%SystemRoot%system32ui0detect.exe,-101 (UI0Detect) - Unknown owner - C:Windowssystem32UI0Detect.exe (file missing)
O23 - Service: @%SystemRoot%system32vaultsvc.dll,-1003 (VaultSvc) - Unknown owner - C:Windowssystem32lsass.exe (file missing)
O23 - Service: @%SystemRoot%system32vds.exe,-100 (vds) - Unknown owner - C:WindowsSystem32vds.exe (file missing)
O23 - Service: @%systemroot%system32vssvc.exe,-102 (VSS) - Unknown owner - C:Windowssystem32vssvc.exe (file missing)
O23 - Service: @%SystemRoot%system32WatWatUX.exe,-601 (WatAdminSvc) - Unknown owner - C:Windowssystem32WatWatAdminSvc.exe (file missing)
O23 - Service: @%systemroot%system32wbengine.exe,-104 (wbengine) - Unknown owner - C:Windowssystem32wbengine.exe (file missing)
O23 - Service: @%Systemroot%system32wbemwmiapsrv.exe,-110 (wmiApSrv) - Unknown owner - C:Windowssystem32wbemWmiApSrv.exe (file missing)
O23 - Service: @%PROGRAMFILES%Windows Media Playerwmpnetwk.exe,-101 (WMPNetworkSvc) - Unknown owner - C:Program Files (x86)Windows Media Playerwmpnetwk.exe (file missing)

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